Introduction to computer networks textbook exercises answers

图形学BEZIER曲线代码-graphics code

本ppt介绍了多层C/S型数据库应用，多层数据库应用的结构，典型的三层C/S结构，B/S型数据库应用，典型的B/S结构（三层），结合三层C/S的B/S结构（四层），使用多层分布式应用结构的优势，高可靠性的多层分布式结构等方面的内容-ppt of the multi-storey C/S database application, the multilayer structure of the database application, the typical three-tier C/S, B/S database application, a typical B/S (three), the combination of the three-tier C/S B/S structure (four), the use of multi-storey structure of the distributed application advantages, high reliability distributed multi-storey structure of the content

com技术纵横谈-word版-com-word version

可编程中断控制器中断控制器8259A是专门为控制优先级中断而设计开发的芯片。它将中断源优先排队、辨别中断源以及提供中断矢量的电路集于一片中。因此无需附加任何电路，只需对8259A进行编程，就可以管理8级中断，并选择优先模式和中断请求方式，即中断结构可以由用户编程来设定。同时，在不需要增加其他电路的情况下，通过多片8259A的级连，能构成多达64级的矢量中断系统-Programmable Interrupt Controller Interrupt Controller 8259A is designed for control and priority interrupt the core design and development tablets. It will interrupt source priority queuing, identifying the source of disruption and the provision of the circuit interrupt vector set in a Chinese. Thus there is no need for any additional circuit, just right for 8259 A programming, it can manage eight interruption, and to choose the mode and priority interrupt request means that the structure can be interrupted by the user to set programming. At the same time, no additional circuit of the other, through more than 8,259 tablets of class A connected, could constitute up to 64 Vector Interrupt System

用ASP写的电子购物系统-Using ASP to write e-Shopping System

shell编程的好文章-shell programming excellent article

关于c中的一些函数用法的说明-on some of the functions usage note

autocad dwg文件的文件格式-autocad dwg format files

com编程-com programming